Latest Samsung SGH-I547 (SGH-I547) - ATT firmware
Samsung SGH-I547 (SGH-I547) firmware for USA (AT&T) (ATT): 1 build in the SamMobile archive, newest first. The latest is I547UCCNJ2 (Android 4.1.2, built 22 August 2015). Open a build to download it, or switch region with the country selector.